ArticleNature communications2023
Coherent light scattering from a telecom C-band quantum dot.
Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
9 citing papers in PubMed.
- Spin-photon qubits for scalable quantum network.Light, science & applications · 2026Review
- Engineering Properties of GeSi Alloy Quantum Dots by High-Temperature Annealing.Nanomaterials (Basel, Switzerland) · 2026Article
- Deterministic and highly indistinguishable single photons in the telecom C-band.Nature communications · 2026Article
- Purcell-Enhanced and Tunable Single-Photon Emission from Telecom Quantum Dots in Circular Photonic Crystal Resonators.ACS photonics · 2025Article
- Temporal fusion of entangled resource states from a quantum emitter.Nature communications · 2025Article
- Solid-state single-photon sources operating in the telecom wavelength range.Nanophotonics (Berlin, Germany) · 2025Review
- Spin-photon entanglement with direct photon emission in the telecom C-band.Nature communications · 2024Article
- Tunable quantum emitters on large-scale foundry silicon photonics.Nature communications · 2024Article
- High-throughput quantum photonic devices emitting indistinguishable photons in the telecom C-band.Nature communications · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Quantum networks have the potential to transform secure communication via quantum key distribution and enable novel concepts in distributed quantum computing and sensing. Coherent quantum light generation at telecom wavelengths is fundamental for fibre-based network implementations, but Fourier-limited emission and subnatural linewidth photons have so far only been reported from systems operating in the visible to near-infrared wavelength range. Here, we use InAs/InP quantum dots to demonstrate photons with coherence times much longer than the Fourier limit at telecom wavelength via elastic scattering of excitation laser photons. Further, we show that even the inelastically scattered photons have coherence times within the error bars of the Fourier limit. Finally, we make direct use of the minimal attenuation in fibre for these photons by measuring two-photon interference after 25 km of fibre, demonstrating finite interference visibility for photons emitted about 100,000 excitation cycles apart.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.